公开(公告)号：US20230071198A1

公开(公告)日：2023-03-09

申请号：US17795430

申请日：2021-02-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Lucio Baccaro ,  Kathleen Ann Vandewiele ,  Désirée Marie Louise Seegers ,  Marilena Pezzuto

IPC: C08L23/12 ,  C08F110/06 ,  B32B27/08 ,  B32B27/32 ,  B32B7/02 ,  B32B37/15

Abstract: The invention relates to a film comprising at least one first layer consisting of a heterophasic propylene copolymer composition comprising a heterophasic propylene copolymer, wherein the heterophasic propylene copolymer is present in an amount of at least 95 wt % based on the heterophasic propylene copolymer composition, wherein the heterophasic propylene copolymer consists of a) a propylene-based matrix wherein the propylene-based matrix consists of a propylene homopolymer and b) a dispersed ethylene α-olefin copolymer, wherein the sum of the weight of the propylene-based matrix and the weight of the dispersed ethylene-α-olefin copolymer is 100 wt % based on the heterophasic propylene copolymer, wherein the amount of xylene-soluble matter (CXS) in the heterophasic propylene copolymer composition is in the range from 20.0 to 35.0 wt % based on the heterophasic propylene copolymer composition, wherein the CXS is measured according to ISO 16152:2005 in p-xylene at 25° C.